🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.79 AU - 0.87 AU

Year: 265 Days

Day: 27.6 Hours

Environment

Temp: 162 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.32 AU - 2.08 AU

Year: 775 Days

Day: 29 Hours

Environment

Temp: -35 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.96 AU - 2.8 AU

Year: 1285 Days

Day: 41.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.6

Radius: 11.3

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 7.13 AU - 10.79 AU

Year: 9383 Days

Day: 9.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 47,102,369 km

• M1: 164,258 km (0.109 R)
• M2: 526,136 km (0.113 R)
• M3: 1,227,002 km (0.086 R)
• M4: 2,302,162 km (0.107 R)
• M5: 2,763,970 km (0.118 R)
• M6: 6,040,762 km (0.116 R)
• M7: 8,085,017 km (0.104 R)
• M8: 17,820,996 km (0.077 R)
• M9: 23,391,123 km (0.083 R)
• M10: 25,978,269 km (0.091 R)
• M11: 29,839,240 km (0.047 R)
• M12: 30,486,849 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691

Radius: 12

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.23 AU - 11.09 AU

Year: 9699 Days

Day: 7 Hours

Environment

Temp: -161 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,102,369 km

• M1: 149,299 km (0.117 R)
• M2: 584,030 km (0.114 R)
• M3: 1,455,438 km (0.09 R)
• M4: 2,339,860 km (0.068 R)
• M5: 3,245,227 km (0.085 R)
• M6: 3,987,531 km (0.072 R)
• M7: 4,542,988 km (0.106 R)
• M8: 5,741,117 km (0.068 R)
• M9: 6,304,653 km (0.087 R)
• M10: 7,708,180 km (0.082 R)
• M11: 8,219,505 km (0.103 R)
• M12: 8,798,898 km (0.111 R)
• M13: 9,646,071 km (0.073 R)
• M14: 10,240,423 km (0.098 R)
• M15: 10,650,172 km (0.114 R)
• M16: 12,285,426 km (0.053 R)
• M17: 16,671,785 km (0.114 R)
• M18: 20,841,975 km (0.071 R)
• M19: 21,752,428 km (0.06 R)
• M20: 22,689,060 km (0.118 R)
• M21: 27,093,521 km (0.116 R)
• M22: 28,478,498 km (0.061 R)
• M23: 31,820,365 km (0.088 R)
• M24: 32,255,694 km (0.11 R)
• M25: 33,923,711 km (0.109 R)
• M26: 35,648,574 km (0.111 R)
• M27: 42,211,732 km (0.117 R)
• M28: 45,157,763 km (0.063 R)
• M29: 46,123,268 km (0.088 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 20,224 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit